Why was Rock there? We hear the class is called The Anatomy of Divorce, an upper level course that covers the dissolution of marriage from all angles. A tiny bit of Googling will tell you that Robert Cohen happens to be Chris Rock's attorney (the New York Times called him the "master of the split up"). Rock separated from his ex-wife Malaak in 2014, and officially divorced her in 2016.

Rock happened to stop by the New York Comedy Festival on Friday, where joked about his recent divorce: "“When you see me on Dancing With the Stars . . . I’m not on crack, that’s just alimony!”